Let's divide 199111 by 28
The aim is to understand the frequency of 28 in 199111.

Let's proceed to step 1:
28 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 28

Advancing to step 2:
When dividing 19 by 28, we get 0 with a remainder of 19.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 19 after subtracting 0 from 19.
Take the next digit (9) from the dividend and append it to 19, then repeat: 199 / 28

Let's proceed to step 3:
The number 28 fits into 199 7 times, leaving a remainder of 3.
The next digit of our result is 7. 
Result so far: 7.0
Deduct 196 from 199 and we're left with 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 28

Advancing to step 4:
31 divided by 28 is 1 with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 71.0
If we subtract 28 from 31, we get 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 28

Step 5:
If we divide 31 by 28, we get 1 and a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 711.0
If we subtract 28 from 31, we get 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 28

Step 6:
When dividing 31 by 28, we get 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 7111.0
Deduct 28 from 31 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
28 can be fit into 30 1 times, resulting in a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 7111.1
If we take 28 away from 30, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 8:
When dividing 20 by 28, we get 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 7111.1
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
200 divided by 28 is 7 with a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 7111.107
If we take 196 away from 200, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 10:
28 can be fit into 40 1 times, resulting in a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 7111.1071
Deduct 28 from 40 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 11:
120 divided by 28 is 4 with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 7111.10714
If we subtract 112 from 120, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 12:
If we divide 80 by 28, we get 2 and a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 7111.107142
Subtract 56 from 80 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 13:
When dividing 240 by 28, we get 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 7111.1071428
Subtracting 224 from 240 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 14:
28 can be fit into 160 5 times, resulting in a remainder of 20.
The next digit of our result is 5. 
Result so far: 7111.10714285
Deduct 140 from 160 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The quotient of the division is 7111.10714285, and the remainder is 2e-08.